<script setup lang="ts">
import { onMounted, ref } from 'vue';
import { getHomeGoodsLikeAPI } from '@/services/home';
import type { PageParams, PageResult } from '@/types/global';
import type { GuessItem } from '@/types/home';
//分页参数  可选转必选 Required
const pageParams:Required<PageParams> = {
  page:1,
  pageSize:10
}
//猜你喜欢列表
const guessList = ref<GuessItem[]>([])
//结束标记 ref响应式数据
const finish = ref(false)
const getGuessGoodsLikesListData = async() =>{
  if(finish.value === true){
    //最后一页触底弹窗提示
    return uni.showToast({icon:'none',title:"没有更多数据了~"})
  }
  const res = await getHomeGoodsLikeAPI(pageParams);
  console.log("guessList",res)
  // guessList.value = res.result.items
  //猜你喜欢商品数组追加
  guessList.value.push(...res.result.items)
  //不是最后一页则继续累加
  if(pageParams.page<res.result.pages){
    //页码累加
    pageParams.page++
  }else{
    finish.value = true
  }
}
//重置方法
const resetData=()=>{
  pageParams.page = 1
  guessList.value = []
  finish.value = false
}
//暴露方法
defineExpose({
getMore :getGuessGoodsLikesListData,
resetData
})
onMounted(() => {
  getGuessGoodsLikesListData()
})
</script>

<template>
  <!-- 猜你喜欢 -->
  <view class="caption">
    <text class="text">猜你喜欢</text>
  </view>
  <view class="guess">
    <navigator
      class="guess-item"
      v-for="item in guessList"
      :key="item.id" :url="`/pages/goods/goods?id=${item.id}`">
      <image
      class="image"
      mode="aspectFill"
      :src="item.picture"
      ></image>
      <view class="name"> {{item.name}} </view>
      <view class="price">
        <text class="small">¥</text>
        <text>{{item.price}}</text>
      </view>
    </navigator>
  </view>
  <view class="loading-text"> {{finish?'没有更多数据了~':'正在加载...'}} </view>
</template>

<style lang="scss">
:host {
  display: block;
}
/* 分类标题 */
.caption {
  display: flex;
  justify-content: center;
  line-height: 1;
  padding: 36rpx 0 40rpx;
  font-size: 32rpx;
  color: #262626;
  .text {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 28rpx 0 30rpx;

    &::before,
    &::after {
      content: '';
      width: 20rpx;
      height: 20rpx;
      background-image: url(@/static/images/bubble.png);
      background-size: contain;
      margin: 0 10rpx;
    }
  }
}

/* 猜你喜欢 */
.guess {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 0 20rpx;
  .guess-item {
    width: 345rpx;
    padding: 24rpx 20rpx 20rpx;
    margin-bottom: 20rpx;
    border-radius: 10rpx;
    overflow: hidden;
    background-color: #fff;
  }
  .image {
    width: 304rpx;
    height: 304rpx;
  }
  .name {
    height: 75rpx;
    margin: 10rpx 0;
    font-size: 26rpx;
    color: #262626;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .price {
    line-height: 1;
    padding-top: 4rpx;
    color: #cf4444;
    font-size: 26rpx;
  }
  .small {
    font-size: 80%;
  }
}
// 加载提示文字
.loading-text {
  text-align: center;
  font-size: 28rpx;
  color: #666;
  padding: 20rpx 0;
}
</style>
